2 files changed, 13 insertions, 10 deletions
diff --git a/system/include/emscripten/bind.h b/system/include/emscripten/bind.h
index 332c533b..b30cf54b 100755
--- a/system/include/emscripten/bind.h
+++ b/system/include/emscripten/bind.h
@@ -39,7 +39,9 @@ namespace emscripten {
 
             void _embind_register_integer(
                 TYPEID integerType,
-                const char* name);
+                const char* name,
+                int minRange,
+                int maxRange);
 
             void _embind_register_float(
                 TYPEID floatType,
diff --git a/system/lib/embind/bind.cpp b/system/lib/embind/bind.cpp
index a5c878f5..417d9ffd 100755
--- a/system/lib/embind/bind.cpp
+++ b/system/lib/embind/bind.cpp
@@ -5,6 +5,7 @@
 #include <typeinfo>
 #include <algorithm>
 #include <emscripten/emscripten.h>
+#include <climits>
 
 using namespace emscripten;
 
@@ -44,15 +45,15 @@ EMSCRIPTEN_BINDINGS(native_and_builtin_types) {
     
     _embind_register_bool(TypeID<bool>::get(), "bool", true, false);
 
-    _embind_register_integer(TypeID<char>::get(), "char");
-    _embind_register_integer(TypeID<signed char>::get(), "signed char");
-    _embind_register_integer(TypeID<unsigned char>::get(), "unsigned char");
-    _embind_register_integer(TypeID<signed short>::get(), "short");
-    _embind_register_integer(TypeID<unsigned short>::get(), "unsigned short");
-    _embind_register_integer(TypeID<signed int>::get(), "int");
-    _embind_register_integer(TypeID<unsigned int>::get(), "unsigned int");
-    _embind_register_integer(TypeID<signed long>::get(), "long");
-    _embind_register_integer(TypeID<unsigned long>::get(), "unsigned long");
+    _embind_register_integer(TypeID<char>::get(), "char", CHAR_MIN, CHAR_MAX);
+    _embind_register_integer(TypeID<signed char>::get(), "signed char", SCHAR_MIN, SCHAR_MAX);
+    _embind_register_integer(TypeID<unsigned char>::get(), "unsigned char", 0, UCHAR_MAX);
+    _embind_register_integer(TypeID<signed short>::get(), "short", SHRT_MIN, SHRT_MAX);
+    _embind_register_integer(TypeID<unsigned short>::get(), "unsigned short", 0, USHRT_MAX);
+    _embind_register_integer(TypeID<signed int>::get(), "int", INT_MIN, INT_MAX);
+    _embind_register_integer(TypeID<unsigned int>::get(), "unsigned int", 0, UINT_MAX);
+    _embind_register_integer(TypeID<signed long>::get(), "long", LONG_MIN, LONG_MAX);
+    _embind_register_integer(TypeID<unsigned long>::get(), "unsigned long", 0, ULONG_MAX);
     
     _embind_register_float(TypeID<float>::get(), "float");
     _embind_register_float(TypeID<double>::get(), "double");